12 63 520 Replacing DME master relay (S65)
WARNING: This page is about a different variant/trim than selected.
Necessary preliminary tasks:
- Switch off ignition
- Open electronics box, refer to REMOVING CONTROL UNIT
Remove DME master relay (1).
Notes on troubleshooting:
If the starter motor cranks the engine during the starting sequence but the engine fails to fire, then:
- Check engine fuses
- If the fuses have blown, replace them completely with the fuse holder
- Find out why fuses have blown
Continue troubleshooting as per DIS instructions.